2026 YZ125
£7,800.00
Enquire about this model
Enter your details below to enquire about this model with our sales department
"*" indicates required fields
Test Ride this model
Enter your details below to enquire about this enquire about a test ride with our sales department
"*" indicates required fields
Part Exchange this model
Enter your details below to enquire about a part exchange on this model with our sales department
"*" indicates required fields
2026 YZ125 Promotions
Model Description
2 Strokes ahead.
Some races are won before the gate even drops, and the latest YZ125 gives you the edge to do that. Yamaha has been building and racing 2-stroke motocross bikes for over 50 years and it is this unrivalled experience that has enabled the company to once again further improve the latest YZ125 – making it a bike that is built to take you to the top of the podium.
Getting the best out of your bike at every situation is crucial to winning a race and the latest YZ125 makes it easier than ever to do that. With the update to the intake system, the bike is more responsive in cornering and smoother on corner exit as you accelerate and work through the slick-shifting close-ratio 6-speed transmission, all the way to victory.
The lightweight race-bred engine internals and Yamaha’s famous torque-boosting YPVS (Yamaha Power Valve System), ensure hard-hitting power, while the ultra-slim bodywork gives you a high degree of controllability on the ground and in the air. When you are braking and accelerating hard, the flat seat and race-developed ergonomics allow you to move easily around the bike as you enter the victorYZone!
Colour
Icon Blue
AT A GLANCE
- Updated intake system
- Most powerful YZ125 engine
- Ultra-slim bodywork
- Keihin Powerjet carburettor
- Smooth shifting 6-speed transmission
- Race-developed ergonomics
- Best-in-class KYB suspension
- Powerful braking system
- Single bolt seat fixing
- In-mould graphics and factory style rims
Generate a Finance Quote
New bike finance is calculated off the models paint colour or finish, please select your desired colour below to return a more accurate finance quote.
Model Specification
-
Engine
Engine Type
Liquid-cooled, 2-stroke, Single cylinder
Displacement
125cc
Bore x Stroke
54 mm x 54.5 mm
Compression Ratio
8.2-10.1 : 1
Maximum Power
Maximum Torque
Starter System
Kick
Transmission
Constant Mesh, 6 speed
Lubrication System
Premix
Clutch Type
Wet, Multiple Disc
Ignition System
CDI
Final Transmission
Chain
Fuel Consumption
CO2 Emissions
Fuel System
-
Dimensions
Oil Tank Capacity
Fuel Tank Capacity
7L
Length (mm)
2135mm
Width (mm)
825mm
Height (mm)
1295mm
Wheel Base (mm)
1445mm
Weight (kg)
96kg
Ground Clearance (mm)
365mm
-
Frame
Front Tyre
80/100-21 51M
Rear Tyre
100/90-19 57M
Frame
Semi double cradle
Caster Angle
26º
Trail
109 mm
Front Suspension System
Telescopic fork
Rear Suspension System
Link suspension, Swingarm
Front Travel
300 mm
Rear Travel
315 mm
Front Brake
Hydraulic single disc, Ø270 mm
Rear Brake
Hydraulic single disc, Ø240 mm

5 based on votes
Yamaha
2026 YZ125
£
7800.00
Available in Stock